From dcb7a6ce0a08012a17cca34711a02017abed554b Mon Sep 17 00:00:00 2001 From: Avinash Patil Date: Fri, 26 Jul 2013 17:02:29 -0700 Subject: ieee80211: add definition for interworking support IEEE802.11u interworking support is advertised via extended capabilities IE bit 31. This is 7th bit of 4th byte of extended capabilities. Signed-off-by: Avinash Patil Signed-off-by: Bing Zhao Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/linux/ieee80211.h') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index b0dc87a2a376..22c909413d32 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1860,6 +1860,11 @@ enum ieee80211_tdls_actioncode { WLAN_TDLS_DISCOVERY_REQUEST = 10, }; +/* Interworking capabilities are set in 7th bit of 4th byte of the + * @WLAN_EID_EXT_CAPABILITY information element + */ +#define WLAN_EXT_CAPA4_INTERWORKING_ENABLED BIT(7) + /* * TDLS capabililites to be enabled in the 5th byte of the * @WLAN_EID_EXT_CAPABILITY information element -- cgit v1.2.3 From 9e2bc79bce58a1ce0005015c9351b3bcaaa02e5c Mon Sep 17 00:00:00 2001 From: Fred Zhou Date: Thu, 1 Aug 2013 14:16:28 +0800 Subject: ieee80211: add definition for 802.11ac information elements Add element IDs for Extended BSS Load, VHT TX Power Envelope, AID, and Quiet Channel. Signed-off-by: Fred Zhou Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/ieee80211.h') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index 22c909413d32..b3ce299782af 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -1709,6 +1709,10 @@ enum ieee80211_eid { WLAN_EID_OPMODE_NOTIF = 199, WLAN_EID_WIDE_BW_CHANNEL_SWITCH = 194, WLAN_EID_CHANNEL_SWITCH_WRAPPER = 196, + WLAN_EID_EXTENDED_BSS_LOAD = 193, + WLAN_EID_VHT_TX_POWER_ENVELOPE = 195, + WLAN_EID_AID = 197, + WLAN_EID_QUIET_CHANNEL = 198, /* 802.11ad */ WLAN_EID_NON_TX_BSSID_CAP = 83, -- cgit v1.2.3 From 574e2af7c0af3273836def5e66f236521bb433c9 Mon Sep 17 00:00:00 2001 From: Joe Perches Date: Thu, 1 Aug 2013 16:17:48 -0700 Subject: include: Convert ethernet mac address declarations to use ETH_ALEN It's convenient to have ethernet mac addresses use ETH_ALEN to be able to grep for them a bit easier and also to ensure that the addresses are __aligned(2). Add #include as necessary. Signed-off-by: Joe Perches Acked-by: Mauro Carvalho Chehab Signed-off-by: David S. Miller --- include/linux/ieee80211.h | 59 ++++++++++++++++++++++++----------------------- 1 file changed, 30 insertions(+), 29 deletions(-) (limited to 'include/linux/ieee80211.h') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index b0dc87a2a376..4e101af9c1ff 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -16,6 +16,7 @@ #define LINUX_IEEE80211_H #include +#include #include /* @@ -209,28 +210,28 @@ static inline u16 ieee80211_sn_sub(u16 sn1, u16 sn2) struct ieee80211_hdr { __le16 frame_control; __le16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; __le16 seq_ctrl; - u8 addr4[6]; + u8 addr4[ETH_ALEN]; } __packed __aligned(2); struct ieee80211_hdr_3addr { __le16 frame_control; __le16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; __le16 seq_ctrl; } __packed __aligned(2); struct ieee80211_qos_hdr { __le16 frame_control; __le16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; + u8 addr1[ETH_ALEN]; + u8 addr2[ETH_ALEN]; + u8 addr3[ETH_ALEN]; __le16 seq_ctrl; __le16 qos_ctrl; } __packed __aligned(2); @@ -608,8 +609,8 @@ struct ieee80211s_hdr { u8 flags; u8 ttl; __le32 seqnum; - u8 eaddr1[6]; - u8 eaddr2[6]; + u8 eaddr1[ETH_ALEN]; + u8 eaddr2[ETH_ALEN]; } __packed __aligned(2); /* Mesh flags */ @@ -758,7 +759,7 @@ struct ieee80211_rann_ie { u8 rann_flags; u8 rann_hopcount; u8 rann_ttl; - u8 rann_addr[6]; + u8 rann_addr[ETH_ALEN]; __le32 rann_seq; __le32 rann_interval; __le32 rann_metric; @@ -802,9 +803,9 @@ enum ieee80211_vht_opmode_bits { struct ieee80211_mgmt { __le16 frame_control; __le16 duration; - u8 da[6]; - u8 sa[6]; - u8 bssid[6]; + u8 da[ETH_ALEN]; + u8 sa[ETH_ALEN]; + u8 bssid[ETH_ALEN]; __le16 seq_ctrl; union { struct { @@ -833,7 +834,7 @@ struct ieee80211_mgmt { struct { __le16 capab_info; __le16 listen_interval; - u8 current_ap[6]; + u8 current_ap[ETH_ALEN]; /* followed by SSID and Supported rates */ u8 variable[0]; } __packed reassoc_req; @@ -966,21 +967,21 @@ struct ieee80211_vendor_ie { struct ieee80211_rts { __le16 frame_control; __le16 duration; - u8 ra[6]; - u8 ta[6]; + u8 ra[ETH_ALEN]; + u8 ta[ETH_ALEN]; } __packed __aligned(2); struct ieee80211_cts { __le16 frame_control; __le16 duration; - u8 ra[6]; + u8 ra[ETH_ALEN]; } __packed __aligned(2); struct ieee80211_pspoll { __le16 frame_control; __le16 aid; - u8 bssid[6]; - u8 ta[6]; + u8 bssid[ETH_ALEN]; + u8 ta[ETH_ALEN]; } __packed __aligned(2); /* TDLS */ @@ -989,14 +990,14 @@ struct ieee80211_pspoll { struct ieee80211_tdls_lnkie { u8 ie_type; /* Link Identifier IE */ u8 ie_len; - u8 bssid[6]; - u8 init_sta[6]; - u8 resp_sta[6]; + u8 bssid[ETH_ALEN]; + u8 init_sta[ETH_ALEN]; + u8 resp_sta[ETH_ALEN]; } __packed; struct ieee80211_tdls_data { - u8 da[6]; - u8 sa[6]; + u8 da[ETH_ALEN]; + u8 sa[ETH_ALEN]; __be16 ether_type; u8 payload_type; u8 category; @@ -1090,8 +1091,8 @@ struct ieee80211_p2p_noa_attr { struct ieee80211_bar { __le16 frame_control; __le16 duration; - __u8 ra[6]; - __u8 ta[6]; + __u8 ra[ETH_ALEN]; + __u8 ta[ETH_ALEN]; __le16 control; __le16 start_seq_num; } __packed; -- cgit v1.2.3 From e7f1935c11269bc53cd52425b1025657adddb839 Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 25 Jul 2013 21:45:17 +0200 Subject: wireless: make TU conversion macros available A few places in the code (mac80211 and iwlmvm) use the same TU_TO_JIFFIES() macro and could use TU_TO_EXP_TIME() that mac80211 has. Make these available to everyone and use them. Signed-off-by: Johannes Berg --- include/linux/ieee80211.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'include/linux/ieee80211.h') diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index b3ce299782af..23a8877f4ded 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -2288,4 +2288,8 @@ static inline bool ieee80211_check_tim(const struct ieee80211_tim_ie *tim, return !!(tim->virtual_map[index] & mask); } +/* convert time units */ +#define TU_TO_JIFFIES(x) (usecs_to_jiffies((x) * 1024)) +#define TU_TO_EXP_TIME(x) (jiffies + TU_TO_JIFFIES(x)) + #endif /* LINUX_IEEE80211_H */ -- cgit v1.2.3